HAYWARD WATER UTILITY: EPA violation history, explained
HAYWARD WATER UTILITY has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 2,552 people get their water from it, across 945 connections.
Ranked against every other system in this dataset
17 total violations and 2 health-based ones put HAYWARD WATER UTILITY at the 51th percentile nationally for violation burden, rank 6,287 of 12,903.
Against the WI average
Among the 202 WI systems in this dataset, the average is 3.6 health-based violations - HAYWARD WATER UTILITY's 2 is at or below that. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
HAYWARD WATER UTILITY's most recent violation on record is dated 2019-01-07, with the most recent health-based one dated 2010-01-02. Last reported to EPA: 05/29/2026.
The concern categories on record
HAYWARD WATER UTILITY's flagged contaminants and rule violations, grouped by what they actually mean for a filter choice rather than left as EPA's raw code list:
- Lead & copper - flagged from: Lead and Copper Rule
- Microbial contamination / treatment technique - flagged from: Coliform (TCR)
The most severe category on record is lead & copper, which points toward a lead-class filter if you want to address it directly.
What HAYWARD WATER UTILITY's record does not cover
Everything on this page is HAYWARD WATER UTILITY's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 2 health-based violations on file for HAYWARD WATER UTILITY - stops at the meter and cannot see household plumbing on the other side of it. The guide to what this data misses covers that gap.